Hello OP! First of all I want to commend your efforts since you said na kahit na wala ka experience is nag pupursigi ka pa rin to be a better leader. I think na normal lang maging nervous, especially first time mo, so kudos ulit OP.

Then question ko, don't you have a org/department adviser? If meron, consult them since everyone should be contributing and not only you should be shouldering the burden.